. >> you may remember the video of president obama singing al green's "let's stay together". the first lady reveals the president sings at home all the time. the first lady says he sings in the bathroom and says he's got swag but when it comes to dancing, not so much. she's got more of the skills as far as the relationship goes, there. >> thrill seekers should plan on being in kansas city, kansas next spring. >> the world's tallest and fastest water i had slide will open to the public. >> check it out. it's a megablaster, german for insane. look at. that it's straight down. >> yes. in kansas city, the folks say it will be 17 stories tall, exceeding height of the current record-holding slide in brazil. those brave enough to try will hit speeds of 65 miles per hour. anything but the slide, please. >> that is like bomb's away from raging waters on steroids. >> i'll pass. >> me, too. >> up next, much-needed rain today. >> checking live doppler hd, scattered showers now. spencer christian is ahead with the accu-weather forecast. >> plus, al qaeda in america. how did two terrorists